Every night we need to sleep, why do we need to sleep? What is sleep for? In the course of sleep, we often dream, yet we don't really know what our dreams are signifying. Dreams are really a personal and private thing. It is you who had a dream and it is you who experienced your dream. Different people have different ideas of what dream really is. Therefore as a result, it leads to no exact meaning or conclusions of what dream really is. Perhaps, it is best to agree with Michel de Montiagne that "Dreams are the true interpreters of our inclinations, but art is required to sort them out." What we see and what we hear in our dreams are reflections of reality, or… are they?